<template>
  <div id="app">
    <router-view></router-view>
  </div>
</template>
<script>
export default {
  name: "App",
};
</script>

<style lang="less" scoped>

</style>>
.box {
  width: 200px;
  height: 200px;
  background-color: red;
}
</style>
